load(libdir + "asserts.js"); | |
/* | |
* Throw a TypeError if the trap does not report undefined for a non-configurable | |
* accessor property that does not have a getter | |
*/ | |
var target = {}; | |
Object.defineProperty(target, 'foo', { | |
set: function (value) {}, | |
configurable: false | |
}); | |
var handler = { get: function (target, name, receiver) { return 'baz'; } }; | |
for (let p of [new Proxy(target, handler), Proxy.revocable(target, handler).proxy]) | |
assertThrowsInstanceOf(function () { p['foo'] }, TypeError); |